<template>
	<view style="padding: 30rpx;">
		<view>异步接口</view>
	     <button @click="callStorageFun(1)">setStorage</button>
		<button @click="callStorageFun(2)" type="primary" plain="true">getStorage</button>
		<button @click="callStorageFun(3)" type="primary">getStorageInfo</button>
		<button @click="callStorageFun(4)" type="warn" plain="true">RemoveStorage</button>
		<button @click="callStorageFun(5)" type="warn">clearStorage</button>
		
	</view>
</template>

<script>
	export default {
		data() {
			return {
				
			}
		},
		methods: {
			callStorageFun(parm){
				console.log("callStorageFun==>parm"+parm);
				switch(parm){
					case 1:
					uni.setStorage({
						key:'UserName',
						data:'yj',
						success(){
							console.log("UserName 存储成功");
						}
					});
					console.log("调用存储完成");
					break;
					case 2:
					uni.getStorage({
						key:'UserName',
						success:function(result){
							console.log("读取UserName成功 result.data="+result.data);
							
						},
						fail(){
							console.error("读取UserName失败");
						}
						
					});
					break;
					case 3 :
					uni.getStorageInfo({
						success:function(result){
						console.log("获取所有缓存字段:"+result.keys);	
						}
					})
					break;
					case 4:
					uni.removeStorage({
						key:'UserName',
						success() {
							console.log("UserName 删除成功");
						}
					})
					break;
				}
			}
			
		}
	}
</script>

<style>

</style>
